Home / 96,582,776.25-133,318,900.16-57,424,459.58

Finding the Fourth Proportional to 96,582,776.25, 133,318,900.16 and 57,424,459.58

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Solution

The fourth proportional to 96,582,776.25, 133,318,900.16 and 57,424,459.58 is: 79,266,367.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,582,776.25 : 133,318,900.16 = 57,424,459.58 : x
  2. Step 2: Convert to fraction form
    96,582,776.25/133,318,900.16 = 57,424,459.58/x
  3. Step 3: Cross multiply
    96,582,776.25x = 133,318,900.16 × 57,424,459.58
  4. Step 4: Simplify right side
    96,582,776.25x = 7,655,765,792,534,259
  5. Step 5: Solve for x
    x = 7,655,765,792,534,259/96,582,776.25
  6. Step 6: Final answer
    x = 79,266,367.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.